can an array be a session variable??

[markbett]

im trying the code
[code] while($i<=$guests){
$guest_array[$i] = array(${guest_name.$i}, ${guest_email.$i});
$i++;
}
$_SESSION[guest_array] = $guest_array; // we make the array a seesion variable

echo $_SESSION[guest_array][1][0];
[/code]
and its not working... just wondering if it is because a session variable cannot be an array

[markbett]

doh im stupid... i forget to reset my counter so nothing was ever put in my array